Why Partner with Errna for Your Blockchain Venture?
We're not just developers. We're a CMMI Level 5 certified, AI-powered technology partner with a 20+ year history of delivering certainty and success in complex software engineering.
Trusted by innovative startups and Fortune 500 companies
Industry-Recognized Excellence and Trust
Engineered for Certainty, Built for Success
Launching a high-stakes blockchain project requires more than code; it demands a partner obsessed with mitigating risk and guaranteeing outcomes. Here’s why industry leaders choose us.
Verifiable Process Maturity
With CMMI Level 5, ISO 27001, and SOC 2 certifications, our development processes aren't just effective, they're audited and verified to the highest global standards. This maturity minimizes errors, ensures security, and guarantees predictable, high-quality outcomes for your project.
AI-Augmented Delivery
We embed AI into every stage of our workflow, from code generation and automated testing to security threat detection and project management. This AI-powered approach enhances efficiency, reduces human error, and accelerates your time-to-market without compromising quality.
20+ Years of Experience
Since 2003, we've navigated multiple technology waves, successfully delivering over 3,000 complex projects. This deep history provides us with the battle-tested wisdom to foresee challenges, architect resilient solutions, and guide your project from concept to enterprise-scale success.
Vetted, In-House Experts
We don't use freelancers. Our 1000+ strong team consists of full-time, on-roll professionals who are deeply integrated into our culture of excellence. This ensures consistent quality, accountability, and a dedicated team that understands your vision and goals intimately.
Risk-Free Trial & Replacement
Your peace of mind is paramount. We offer a 2-week paid trial to ensure a perfect fit with our team. If for any reason you're not satisfied, we provide a free and immediate replacement with a seamless, zero-cost knowledge transfer, ensuring your project momentum is never lost.
Full IP & Source Code Ownership
Your intellectual property is yours, unequivocally. Upon project completion and final payment, we transfer 100% of the IP and source code to you. Our contracts are clear and direct, providing the legal certainty you need to build and scale your business without any future complications.
End-to-End Service Spectrum
We are your one-stop technology partner. From initial strategy, UI/UX design, and core blockchain development to post-launch maintenance, security, and digital marketing, we provide a holistic suite of services to ensure your project thrives at every stage of its lifecycle.
Fortune 500-Tested
Our methodologies and expertise are trusted by some of the world's most demanding organizations, including Nokia, eBay, and UPS. We bring the same level of enterprise-grade quality, security, and scalability to every client, whether you're a startup or a global leader.
Global Reach, Local Support
With a delivery headquarters in India and sales and support offices across 5 continents, we offer the cost and talent advantages of a global firm with the accessibility and understanding of a local partner. We operate in your time zone and understand your market's needs.
A Comprehensive Suite of Blockchain & Web3 Services
From foundational infrastructure to cutting-edge decentralized applications, our services cover the entire spectrum of blockchain technology. We provide end-to-end solutions to build, launch, and scale your vision securely and efficiently.
White-Label Crypto Exchange (SaaS/PaaS)
Launch your own fully branded, secure, and high-performance cryptocurrency exchange in weeks, not years. Our ready-to-deploy platform is customizable to your exact needs, supporting both crypto and fiat trading pairs.
- Accelerate time-to-market with a production-ready, scalable solution.
- Reduce development costs and risks associated with building from scratch.
- Ensure institutional-grade security for user funds and data.
Decentralized Exchange (DEX) Development
Build a trustless, peer-to-peer trading platform using automated market makers (AMMs) and liquidity pools. We create secure and efficient DEXs that empower users with full control over their assets.
- Enhance security by eliminating single points of failure and central custody.
- Foster a community-driven ecosystem with governance tokens.
- Integrate with the broader DeFi landscape for enhanced liquidity.
P2P Exchange Development
Develop a robust peer-to-peer exchange platform that directly connects buyers and sellers, complete with a secure escrow system, dispute resolution, and multi-currency support for global reach.
- Facilitate direct trading between users, increasing transparency and reducing fees.
- Implement a trusted escrow mechanism to secure all transactions.
- Support diverse payment methods to cater to a global user base.
Custom Blockchain Development
We design and build private, public, or consortium blockchains tailored to your specific business case, from enhancing supply chain transparency to creating secure digital identity systems.
- Solve unique business challenges with a purpose-built blockchain solution.
- Achieve greater control over governance, permissions, and data privacy.
- Integrate seamlessly with your existing enterprise systems and workflows.
dApp Development
Create powerful decentralized applications on leading platforms like Ethereum, Solana, or Polygon. We build everything from DeFi protocols to NFT marketplaces and governance platforms.
- Leverage the transparency and immutability of blockchain for your application logic.
- Build censorship-resistant applications that empower your users.
- Engage users with innovative token-based economic models.
Smart Contract Development & Audit
Our experts write and rigorously audit smart contracts to automate complex processes and agreements securely. We ensure your code is free from vulnerabilities and optimized for gas efficiency.
- Automate transactions and workflows, reducing overhead and human error.
- Guarantee the integrity of your on-chain logic with comprehensive security audits.
- Optimize contract performance to minimize transaction costs for users.
Custom Cryptocurrency (Altcoin) Creation
Launch your own unique cryptocurrency with a dedicated blockchain. We handle everything from defining the consensus mechanism (PoW/PoS) and tokenomics to developing secure native wallets.
- Build a complete, independent digital currency ecosystem from the ground up.
- Customize every aspect of your coin's architecture and economic model.
- Provide your community with secure, user-friendly desktop and mobile wallets.
ICO/IDO/IEO Development & Launchpad
Navigate the complexities of fundraising with our end-to-end services. We develop secure token sale platforms, smart contracts, and investor dashboards, integrating KYC/AML for full compliance.
- Execute a secure and compliant token sale to raise capital for your project.
- Provide investors with a seamless and transparent contribution experience.
- Automate token distribution and management through robust smart contracts.
NFT Marketplace Development
Build a feature-rich NFT marketplace for digital art, collectibles, gaming assets, or real-world asset tokens. We create platforms that are scalable, user-friendly, and secure.
- Tap into the booming creator economy with a custom NFT platform.
- Support multiple token standards and blockchain networks.
- Implement features like lazy minting, auctions, and royalty splits.
Asset Tokenization Platform
Transform illiquid assets like real estate, art, or private equity into tradable digital tokens. Our platforms enable fractional ownership, increase liquidity, and open up new investment opportunities.
- Unlock the value of real-world assets by representing them on the blockchain.
- Enable fractional ownership, making high-value assets more accessible.
- Create new, liquid markets for previously illiquid asset classes.
Security Token Offering (STO) Platforms
Develop a fully compliant platform for issuing and managing security tokens. We integrate identity verification, investor accreditation, and governance features to meet strict regulatory requirements.
- Raise capital in a regulated manner, offering investors digital securities.
- Automate compliance, dividend payouts, and shareholder voting.
- Ensure adherence to securities laws with built-in compliance features.
AI & Blockchain Integration
Combine the power of Artificial Intelligence and Blockchain to create intelligent, autonomous, and secure systems. We develop solutions for AI-driven oracles, predictive analytics on-chain, and enhanced security monitoring.
- Enhance smart contracts with intelligent, data-driven decision-making.
- Improve on-chain security and fraud detection with machine learning models.
- Create more efficient and transparent AI models with auditable data on-chain.
Web3 & Metaverse Development
Build the next generation of the internet with our Web3 and Metaverse development services. We create decentralized identity solutions, virtual worlds, and immersive experiences powered by blockchain.
- Position your brand at the forefront of the emerging Metaverse.
- Develop interoperable digital assets and identities for virtual economies.
- Build engaging, decentralized experiences for your community.
DeFi Protocol Development
Create innovative decentralized finance (DeFi) solutions, including lending/borrowing platforms, yield farming protocols, and staking platforms, to offer new financial services to a global audience.
- Build open and accessible financial products without intermediaries.
- Implement sophisticated economic models to incentivize liquidity and participation.
- Ensure protocol security with rigorous testing and formal verification.
Blockchain Consulting & Strategy
Leverage our deep expertise to craft a winning blockchain strategy. We help you identify the right use cases, choose the optimal technology stack, and design a tokenomics model that aligns with your business goals.
- Validate your idea and build a solid business case for blockchain implementation.
- Navigate the complex technology landscape to make informed decisions.
- Design a sustainable economic model to drive long-term project success.
A Disciplined Process for Flawless Execution
We combine strategic insight with CMMI Level 5 agile methodologies to transform your vision into a robust, market-ready product with speed and precision.
1. Discovery & Strategy
We begin with an immersive deep-dive into your business goals, target audience, and technical requirements. This phase includes market analysis, feasibility studies, and collaborative workshops to define a clear project roadmap and architecture.
2. Design & Architecture
Our experts design the system architecture, user experience (UX), and user interface (UI). For blockchain projects, this includes defining the consensus mechanism, smart contract logic, and tokenomics to ensure the foundation is secure, scalable, and fit for purpose.
3. Agile Development & QA
Working in two-week sprints, our development teams build and test the application incrementally. This agile approach allows for flexibility and continuous feedback. Our independent QA team performs rigorous testing, including unit, integration, and security audits, to ensure a bug-free delivery.
4. Deployment & Support
We manage the full deployment process to a testnet and then mainnet, ensuring a smooth launch. Post-launch, we offer comprehensive support and maintenance packages to monitor performance, implement updates, and ensure your platform operates flawlessly 24/7.
Real-World Results for Our Clients
Case Study: Rapid Crypto Exchange Launch for a FinTech Startup
"Errna's white-label solution allowed us to go from concept to a fully operational exchange in under three months. Their security expertise gave us the confidence to handle customer funds from day one."
Client Overview
A well-funded FinTech startup aimed to enter the competitive cryptocurrency market by launching a user-friendly and secure trading platform for retail investors. They needed a solution that was both quick to deploy and robust enough to build trust with users.
Key Challenges
- Building a high-frequency trading engine from scratch was too slow and expensive.
- Ensuring institutional-grade security for hot and cold wallets.
- Integrating a compliant KYC/AML process for user onboarding.
- Achieving sufficient liquidity at launch to provide a good user experience.
Our Solution
We deployed our white-label cryptocurrency exchange platform, customizing it to the client's brand and specific feature requirements.
- Configured the platform with their desired trading pairs and fee structure.
- Integrated a leading third-party KYC provider via API for seamless onboarding.
- Established API connections to major liquidity providers to ensure a deep order book from day one.
- Provided comprehensive security hardening and a 24/7 monitoring plan.
Case Study: Supply Chain Traceability for a Global Manufacturer
"The private blockchain solution from Errna has revolutionized our supply chain. We've reduced disputes with suppliers by over 50% and can now prove the provenance of our materials to regulators in real-time."
Client Overview
A Fortune 500 manufacturing company was struggling with a lack of transparency in its multi-tiered global supply chain. This led to disputes over shipments, difficulties in tracking component provenance, and slow, manual compliance audits.
Key Challenges
- Inability to track components from raw material to finished product.
- Data silos between the company, its suppliers, and logistics partners.
- Time-consuming and costly manual audits to verify compliance with industry standards.
- Difficulty in quickly identifying the source of defects or recalls.
Our Solution
We developed a private, permissioned blockchain based on Hyperledger Fabric to create an immutable, shared ledger for all supply chain participants.
- Created a digital twin for each component, tracking its journey on the blockchain.
- Developed smart contracts to automate order placements and payments upon verified delivery.
- Built a web-based dashboard for all stakeholders to view real-time data based on their permissions.
- Gave auditors read-only access to the ledger, dramatically simplifying compliance checks.
Case Study: NFT Marketplace for a Mobile Gaming Studio
"Errna didn't just build us a marketplace; they helped us design the entire in-game economy. Their expertise in both blockchain and gaming was invaluable. Player engagement is up 40% since launch."
Client Overview
A successful mobile gaming studio wanted to increase player retention and create new revenue streams by introducing player-owned assets. They decided to build an NFT marketplace for their in-game items like skins, weapons, and characters.
Key Challenges
- Integrating a non-custodial wallet into their mobile game seamlessly.
- Ensuring the marketplace could handle thousands of transactions per second during peak times.
- Designing a user-friendly experience for non-crypto-native gamers.
- Minimizing gas fees to make trading low-value items economically viable.
Our Solution
We built a custom NFT marketplace on Polygon, a Layer-2 scaling solution, to ensure low fees and fast transactions.
- Developed a smart contract suite for minting, trading, and royalty distribution.
- Integrated a wallet SDK into the mobile game for easy onboarding and asset management.
- Created a responsive web interface for the marketplace that felt intuitive for gamers.
- Implemented a "lazy minting" feature, allowing users to create NFTs without paying gas fees upfront.
Meet the Experts Driving Your Success
Our team is composed of seasoned industry veterans, certified architects, and innovative thinkers who bring decades of collective experience to your project.
Leveraging a Modern, Robust, and Scalable Stack
What Our Partners Say About Us
"The maturity of Errna's process was evident from day one. In an industry full of hype, they delivered a tangible, secure product on time and on budget. Their CMMI Level 5 certification isn't just a badge; it's how they operate."
"As a startup founder, I was worried about getting lost with a large firm. Errna gave us a dedicated team that felt like our own. The 2-week trial gave us the confidence to move forward, and their free replacement guarantee meant we never had to worry."
"We chose Errna because we needed a partner who understood enterprise security and scalability, not just blockchain. They seamlessly integrated the new DLT solution with our legacy SAP systems. The full IP transfer was non-negotiable for us, and they handled it perfectly."
"The AI-augmented delivery model is a game-changer. We received daily progress reports with AI-driven insights into code quality and potential risks. It felt like we had a level of transparency and predictability that's rare in software development."
"I was skeptical about using an offshore team for such a critical project, but Errna's global presence and US-based project management made communication effortless. They truly operate 24/7 and delivered a higher quality product than our previous onshore agency."
"We came to Errna with a complex tokenomics idea. Their team, including actual financial and marketing experts, helped us refine it into a sustainable model. They are more than coders; they are true strategic partners who care about the business success of the project."
Engagement Models Designed for Your Needs
We offer flexible engagement models to match your project's scope, budget, and management preferences.
Dedicated Team
An extension of your in-house team. We provide a dedicated team of developers, PMs, and QA engineers who work exclusively on your project, giving you maximum control and deep integration.
Time & Materials
Ideal for projects with evolving requirements. This model offers flexibility to adapt scope and features as the project progresses. You pay for the hours spent, ensuring transparency and agility.
Fixed Cost Project
Best for projects with a clearly defined scope and requirements. We provide a fixed price and timeline, giving you budget certainty and a predictable delivery schedule from the outset.
Frequently Asked Questions
Our key differentiator is our verifiable process maturity. As a CMMI Level 5 and ISO 27001 certified company with over 20 years of experience, we bring an enterprise-grade level of discipline, security, and predictability to the often-chaotic world of blockchain development. We combine this with a risk-free engagement model (paid trial, free replacement) and an AI-augmented delivery process for unmatched efficiency and certainty.
Security is our top priority. Our process includes multi-layered security protocols: 1) All code is written by our vetted, in-house experts. 2) We conduct rigorous internal code reviews and peer audits. 3) Our independent QA team performs extensive penetration testing. 4) We recommend and conduct third-party smart contract audits for all critical deployments. Our ISO 27001 and SOC 2 certifications validate our commitment to information security management.
Absolutely. We specialize in system integration. Our dedicated team model is designed to act as a seamless extension of your own. We are proficient in agile methodologies and adapt to your preferred communication and project management tools (Jira, Slack, Teams, etc.). We have extensive experience integrating blockchain solutions with legacy enterprise systems like SAP, Oracle, and Microsoft Dynamics.
Our engagement follows a four-stage process: 1) **Discovery & Strategy:** We work with you to define the scope, goals, and architecture. 2) **Design & Architecture:** We create the UI/UX wireframes and detailed technical architecture. 3) **Agile Development & QA:** We build and test the product in two-week sprints, providing you with regular demos and updates. 4) **Deployment & Support:** We manage the launch and offer ongoing maintenance to ensure long-term success. The entire process is transparent and collaborative.
You will. Our service agreements explicitly state that upon completion of the project and final payment, 100% of the intellectual property and source code is transferred to you. We provide all necessary documentation to ensure your complete and undisputed ownership.
Globally Distributed, Locally Connected
With offices across the globe, we provide world-class service in your time zone.
- United States: San Jose, New York, Chicago, Atlanta, Austin, Miami, Delaware
- United Kingdom: London
- Canada: Toronto
- Australia: Sydney
- Singapore: Singapore
- United Arab Emirates: Dubai
- India: Indore (Global Delivery Center)
- Japan: Tokyo
- Europe: Denmark, France, Germany, Sweden, Netherlands
- South Africa: Johannesburg
Ready to Build the Future?
Let's discuss how our expertise can de-risk your project and accelerate your path to success. Schedule a free, no-obligation consultation with our blockchain architects today.